Airtac LGC Series Cross Roller Guide Rail LGC4B480R40-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Series Crossed Roller Guide LGC4B480R40-H Technical Specifications
- Model: LGC4B480R40-H
- Structure: 4-row angular contact design
- Rail width: 40mm (±0.002mm tolerance)
- Roller diameter: 4mm (G10 precision grade)
- Effective stroke: 480mm (max travel)
- Preload class: P2 (medium preload)
- Dynamic load capacity: 12.5kN (C)
- Static load capacity: 24.8kN (C0)
- Rigidity: 580N/μm (radial direction)
- Sealing: Triple-lip contact seals + stainless steel scrapers
- Material: SCM435H alloy steel (HRC58-62)
- Surface treatment: Black oxide coating (5-8μm)
- Operating temp: -20℃ to 100℃ (dry)
- Protection: IP65 (standard), IP67 optional
- Weight: 4.8kg/m (linear density)
- Dimensions: 480mm(L) × 40mm(W) × 27.5mm(H)
High-precision crossed roller guide with chromium-molybdenum alloy construction, featuring optimized stress distribution through 45° contact angles. The symmetrical roller arrangement provides equal load distribution in all directions, achieving <3μm/m positioning repeatability. Includes hardened raceways (HV780+) and pre-lubricated with Kluber Isoflex NBU15 grease.
- CNC rotary table indexing systems
- Semiconductor wafer handling robots
- Coordinate measuring machine (CMM) Z-axis
- Laser cutting head positioning units
- Precision optical alignment stages
Mounting requirements:
Base surface flatness <0.01mm/m, recommend M6x1.0 mounting bolts
torqued to 8.8Nm in cross pattern. Requires 50-hour run-in period
at 30% max speed before full load operation.
| Property | Property Value |
|---|---|
| sku | LGC4B480R40-H |
| Roller Outer Diameter | 4.0mm |
| Type | Four-Row Type |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.